baber/WOPTO huggingface dataset:
Patent JP-S6360624-A (JP)
Title: Darlington connection power transistor
Inventor: MAJIYUUMUDAARU GOORABU
IPC: H03K17/04
Filed: 1986-08-29
Abstract: PURPOSE:To decrease the reverse bias voltage by connecting a diode in opposite polarity between an emitter of a pre-stage transistor (TR)-of Darlington connection and a module input terminal so as to quicken the turnoff. CONSTITUTION:The pre-stage TR 11 and the post-stage TR 12 are connected in Darlington to form a power TR and to constitute a module 1A. A base clamp diode D13, anti-parallel diodes D14, D15 and a speed up diode D16 are connected respectively between a collector, a base of the TR 11 and the input terminal of the module 1A. In giving a load current Ic to a load 31 of a main circuit 3, a switch SW21 of a drive circuit 2 is turned on and a switch SW 22 is turned off. In turning on the SW 21 and turning off the SW 22 to turn off the module 1A, the reverse bias base current IB2 flows through a loop comprising power supply 23  resistor 17  between base and emitter of TR 12  one diode D16zeta SW 22 to turn off the module 1A at a high speed.
Patent JP-H0848202-A (JP)
Title: Airbag door structure of car boom side member and manufacture thereof
Inventor: YOKOI HIROSHI
IPC: B60R21/215
Filed: 1994-08-04
Abstract: PURPOSE:To provide an airbag door structure and manufacture thereof while an airbag door is formed integrally with a car room side member, thereby the air bag door is not formed separately from the car room side member, accordingly its assembly work is no more required so that its appearance may become beautiful without the border line of the airbag door becoming inconspicuous superficially. CONSTITUTION:In a car room side member in which a synthetic resin foaming layer 50 is integrally formed on the back side of a cuticle material 20, the cuticle material is composed of a cuticle upper layer 21 consisting of a non- foaming soft synthetic resin and a cuticle lower layer 22 consisting of a foaming synthetic resin which is compatible with the cuticle upper layer. In the cuticle upper layer 21, bent parts 23, 24 bent facing the back side and the rift part 25 on their tips are formed in the position by which the cleavage line of an airbag door is prescribed and the cuticle lower layer 22 is lined and formed integrally with the entire back surface including the bent part of the cuticle upper layer and the rift part.
Patent JP-S6097253-A (JP)
Title: Vibration applying apparatus for ultrasonic microscope
Inventor: YAMAMOTO SOUJI
IPC: G10K11/35
Filed: 1983-11-02
Abstract: PURPOSE:To prevent the generation of undesired vibration in the longitudinal direction, by providing an ultrasonic wave head and a counter balance, whose mass is approximately equal to that of said head on the same axis, and vibrating the head and the balance with the middle point of the axis as the center. CONSTITUTION:An ultrasonic wave head 1 is held at a tip part 2 of a supporting rod 2. A counter balance 9, whose mass is approximately the same as that of the head 1, is attached to the tip part of a supporting rod 2'. Required ACs having equal amplitude are supplied to voice coils 6 and 6', which are wound around ball pieces 5 and 5' of magnets 3 and 3'. The ultrasonic wave head and the counter balance 9 are vibrated in he reverse direction to each other on the same axis in a symmetrical mode. In this way, the center of gravity of a vibration applying apparatus is always kept at a central position P between the ultrasonic wave head 1 and the counter balance 9. Therefore, the undesired generation of vibration in the longitudinal direction due to the shift of the center of gravity can be prevented.
Patent JP-H0740884-A (JP)
Title: Fluid type vibration damping device
Inventor: FUJITA KAZUMASA
IPC: B63B39/03
Filed: 1993-07-27
Abstract: PURPOSE:To provide an economically efficient fluid type vibration damping device which has a simple structure suitable for preventing horizontal vibration of a marine vessel, a marine structure, a tower, a multistory building or the like and by which a vibration frequency adjusting width becomes very large. CONSTITUTION:In a fluid type dynamic vibration reducer composed of a U-shaped tank 1 where air chambers 3 are formed on the upper end and liquid 2 is sealed in the lower part, it has a liquid inside plate pendulum 4 to swing around a central part support shaft 8 together with the liquid 2, floats 6 added to the tip of the plate pendulum 4 so as to exclude the volume of the liquid 2 as well as to secure a sealed space and a pair of springs 5 to impart restoring force to the plate pendulum 4.
Patent JP-H1048118-A (JP)
Title: Property inspection method for liquid-repellent-film treating liquid
Inventor: TAKAZAWA NOBUAKI
IPC: G01N30/95
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To achieve a lower cost and a shorter time by a method wherein a treating liquid is dripped onto a thin layer development plate comprising a material which does not absorb infrared rays and the development plate is immersed into a development liquid of a solvent to develop due to a difference of a molecular adsorption force of a solute and then, infrared rays are irradiated to measure the absorbance of separated components. SOLUTION: In a thin layer chromatography-infrared analysis method (TLC- IR), firstly, a powder such as KBr unable to absorb infrared rays is solidified to form a thin layer development plate 1. The thin layer development plate 1 upon which a treating liquid is spotted is immersed into a development liquid 3 to develop. In this process, a development tank 4 is controlled to a fixed temperature by a heater 5. After the development, separated components undergo treatments--scraping, extraction of a solvent, filtration and concentration. Then, infrared rays are irradiated from an infrared ray source 8 to measure the absorbance with a detector 9.
Patent JP-H0751512-A (JP)
Title: Filter apparatus for processing oil such as dark liquid
Inventor: SUMI TETSUO
IPC: B01D35/02
Filed: 1993-08-19
Abstract: PURPOSE:To certainly, properly and continuously filter a dark liquid to separate the same into a clarified dark liquid, a clean liquid and a cut powder by performing precise filtering through a fabric filter having coarse and dense parts brought into contact with the endless strip material mounted on a frame. CONSTITUTION:A dark liquid is subjected to precise filtering through the uppser dense part of a fabric filter 4 having a double structure at first and subsequently passed through the lower coarse part of the filter 4 to be filtered through an endless strip material 7. At this time, since the fabric filter 4 has the upper dense part 4a, a fine cut powder is certainly filtered and the so-called precise filtering is achieved. The primary filtered dark liquid subjected to precise filtering reaches the endless strip material 7 smoothly from the lower coarse layer 4b because the lower layer of the fabric filter 4 is the coarse part to complete the filtering of the dark liquid by the fabric filter 4. The clarified dark liquid/clean liquid filtered by the fabric filter 4 enters a clarified dark liquid receiving tray 12 to be returned to a processing machine. The cut powder separated on the upper surface area of the fabric filter 4 is scraped off by the brush member 14 attached to the end part of the filter.
Patent JP-S6361036-A (JP)
Title: Pneumatic tire
Inventor: OGAWA MASAKI
IPC: C08L9/00
Filed: 1986-09-02
Abstract: PURPOSE:To obtain a pneumatic tire having improved resistance to abrasion and local abrasion, by using a tread made of a rubber composition consisting of a rubber composed mainly of isoprene chain, a resin composed mainly of propylene and carbon black. CONSTITUTION:The tread of the objective pneumatic tire is made of a rubber composition consisting of (A) >=50pts.wt. of a rubber containing >=70wt% isoprene, (B) 1-15pts. of a resin containing >=5%, preferably >=10% rubber component containing 80-95% propylene, having a crystal melting point of polypropylene segment of >=155 deg.C by DSC method and a melt flow rate of preferably 5-40g/10min, composed of propylene block and ethylene block and containing propylene and ethylene at random and (C) >=2.5pts. (based on 1pt. of the component B) of carbon black having an iodine adsorption of 70-300mg/g and DBP oil-absorption of 100-200ml/100g.
Patent JP-H0937486-A (JP)
Title: Power backup device
Inventor: SOFUE IKUO
IPC: H02J9/06
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a power backup device which can dissolve malfunction such as drop of output voltage of to a load, occurrence of a sub power source, etc., even if the voltages of the main power source and the sub power source are reversed, and besides can save expenses with simple circuit constitution. SOLUTION: A power backup device has a DC-DC converter 1 to boost the battery BAT1, load DRAM 2, resistors R1 and R2 to divide the power voltage 12V, switching diodes D1, D2, D3, and an ideal diode D4 by the base grounding of a PNP transistor. When the voltage accuracy of the main power +5V is +5±0.25V, the Vcc of the load 2 is supplied with 4.75-5.25V by the ideal diode D4. If the output voltage of the diode D4 is 4.75V and the output voltage of the diode D3 is 5.3V, the supply voltage to the load 2 is reversed, but the reference voltage Vref is supplied with 5.3V or over through the switching diode D1, and the DC-DC converter 1 does not perform boost operation.
Patent JP-H119486-A (JP)
Title: Unit bath
Inventor: OYAMA KOICHI
IPC: A47K3/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a unit bath where washing is washed while taking bath and dried despite of having no drying space or irrelevant to the weather by providing a washing machine and a drier in a unit bath. SOLUTION: A semicircular lid 2 is inserted in a cavity formed by making the surface of a semicircular bath main body 1 into a double structure. Rotation shafts are provided in both ends of the bath main body 1 so that the bath main body 1 can be rotated by a deceleration motor. When it is used as a washing machine, washing is put in the bath and the semicircular lid 2 stored in the bath main body 1 is drawn out and put thereon. While the bath main body 1 is rotated, a hot air is blown from a blower incorporating a heat source to the bath inside by a duct connected to the cylindrical shaft so as to dry the washing.
Patent JP-H0369280-A (JP)
Title: Reader for color photographic film image
Inventor: SHISHIDO ICHIRO
IPC: G06T5/00
Filed: 1989-08-08
Abstract: PURPOSE:To automatically obtain a color image signal with loyal gradation by deciding an exposure condition in photographing for the image signal of each color obtained by a preliminary image reading operation by using the gradation characteristic data of a color photographic film, and setting gradation conversion characteristic. CONSTITUTION:When the preliminary image reading operation is performed, the movable contact (v) of a switch SW is switched to the fixed contact (a) side with a switching control signal sent from a control circuit 13, and the operation of a gradation characteristic conversion circuit 10 is disabled. The control circuit 13 decides the exposure condition in the photographing of a recorded color photographic film 4 by using the digital image signal of each color stored in an image memory 12 and the gradation characteristic data of a film sent from a gradation characteristic data circuit 14 for film, and finds first gradation conversion characteristic and color correction characteristic, and sets them on the gradation characteristic convarsion circuit 10. When a regular image reading operation is performed, the gradation characteristic is converted and outputted with the first gradation conversion characteristic at the gradation characteristic conversion circuit 10.
Patent JP-S6098288-A (JP)
Inventor: YONEMOTO SHIGEMITSU
IPC: F16K17/34
Filed: 1983-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1133634-A (JP)
Title: Forming method of metal plate
Inventor: TSUTSUMI NOBUYUKI
IPC: B21D5/08
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent a synthetic resin from peeling by arranging an unstuck part of a synthetic resin film to an edge part of a metal plate and subjecting a metal plate to roll forming so that a forming roll presses down an edge of a synthetic film at edge part forming. SOLUTION: An unstuck part of a synthetic resin film is arranged to a whole length of an edge part of a metal plate, an edge part of a synthetic film laminated metal plate is roll formed. An unstuck part of the synthetic resin film arranged to a whole length of an edge part of the metal plate is made to about 5-15 mm width, a forming roll can press an edge of the synthetic resin film. An unstuck part of an edge part whole length of the metal plate is made by sticking a protective film having a width narrower than a width of the metal plate or simultaneously sticking in forming with arranging a laminating device. Embossing is arranged to the metal plate, the synthetic resin film is not peeled even when a stress is caused to the synthetic resin film, because the projecting part is strongly pressed with a forming roll.
Patent JP-H0253720-A (JP)
Title: Cosmetic
Inventor: SHINOHARA RYUTARO
IPC: A61K8/00
Filed: 1988-08-18
Abstract: PURPOSE:To obtain a cosmetic capable of effectively protecting the skin from UV-A and having long-acting effect by combining a polyvalent metal salt of an ultraviolet absorber having carboxyl group with spherical powder and using the obtained composite powder as an essential component. CONSTITUTION:The objective cosmetic contains 0.5-80wt.% (preferably 2.0-40wt.%) of powder produced by compounding spherical powder with a powdery ultraviolet absorber selected from an ultraviolet absorber having carboxyl group, e.g., a polyvalent metal salt of a dibenzoylmethan e derivative of formula [Y and Z are OH, 1-24C aliphatic hydrocarbon group, 1-24C alkoxy or polyoxyalkylene (2-3C) oxide; m and n are 0-3] and a composite material composed of said ultraviolet absorber and a polyvalent metal oxide. The particle diameter of the spherical powder is preferably 1-100mum, especially 5-20mum and the amount of the ultraviolet absorber is 0.1-1 pt.wt. per 1 pt.wt. of the spherical powder.
Patent JP-S5996834-A (JP)
Inventor: KOBAYASHI MANABU
IPC: H02J7/00
Filed: 1982-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0371931-A (JP)
Title: Drawing device
Inventor: MIYAGI HISANORI
IPC: B21D24/00
Filed: 1989-08-10
Abstract: PURPOSE:To prevent wrinkling, breaking and deformation at a drawing time by providing a cylinder and a spacer to regulate backing positions of inner blocks at one end of each of the inner blocks and between a punch body and a die body. CONSTITUTION:Part of a work W is held on both sides of it by each of the punch body 1 and the die body 2 engaging with it and cylinders 4a, 4b which are fixed to and held by the punch body 1 and the die body 2 and regulate the holding force to the work W between the inner blocks 3a, 3b are connected with one end of each of the punch body 1 and the die body 2. Since spacers 5 to regulate the backing positions of the inner blocks 3a, 3b are arranged to one of the rear end parts of the punch body 1 and the die body 2 or each inner block 3a, 3b, it is possible to avoid wrinkling, breaking, deformation of the work W which cannot be dissolved by the regulation of the holding force of the inner blocks 3a, 3b alone.
Patent JP-H05273430-A (JP)
Title: Multiple optical fiber connecting device
IPC: G02B6/255
Filed: 1991-08-16
Abstract: PURPOSE:To obtain the multiple optical fiber connecting device which can align individual optical fibers independently with high precision. CONSTITUTION:A V-groove base 4 where the individual optical fibers 1A are held in V-shaped grooves 4A and plural couples of fine axis adjusting means which have slopes formed individually matching both the slanting surfaces of the V-shaped grooves 4 and are finely moved up and down are arranged symmetrically about a heating and fusion-splicing means, and the couples of fine axis adjusting means 11A and 11B are independently driven and controlled according to the quantity of axis deviation measured by an axis deviation quantity measuring means 31 so that the quantity of axis deviation approximates 0.
Patent JP-S6363539-A (JP)
Title: Die for press
Inventor: IHARA SEIICHI
IPC: B26F1/14
Filed: 1986-09-03
Abstract: PURPOSE:To shorten the working time of a die and to obtain lightweight die by forming an integral laminated die equipped with an intermediate member consisting of a material having lower specific gravity than that of a metal plate between two sheets of metal plates having a through hole in the necessary shape. CONSTITUTION:A strip plate 1BA is formed by integrally laminating and joining the intermediate member 1c having lower specific gravity than that of a metal plate 1 in the state of positioning through holes 2 each other between metal plates 1a, 1b. In case of performing a pressing, the thin resin ribbon of a work is placed on a die plate 1B and when the upper die set 4 is descended with its pressing to the lower part, the punch provided on a punch plate 1A penetrates the through hole 2 of the strip plate 1BA and resin ribbon 3 and a through hole is formed on the ribbon 3. Since each metal plate 1a, 1b of the strip plate 1BA is formed thinly the through hole can be formed in a short time by laser beam machining and the shortening in the working time and the lightweight titled die is obtained.
Patent JP-S5995701-A (JP)
Title: Cooling system of flying object
Inventor: MATSUI SADAYUKI
IPC: H01Q21/08
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a cooling system with small size and light weight by using an accumulator in which a coolant is sealed under a high pressure and jetting the coolant from a nozzle of slit shape or many minute tubes into a cooling chamber. CONSTITUTION:The coolant 15 in the accumulator 10 is led to a coolant feeding port 18 by exciting a solenoid coil 20 with a cooling start signal impressed to lead wire 21 externally and lifting up a needle 20. The coolant supplied from the accumulator 10 is jetted as spray into the cooling chamber 22 from the nozzle 12 of slit shape. The sprayed coolant 15 is increased in its surface area, then collides with the cooling chamber 22 and cools the wall face of the cooling chamber 22 by being evaporated. Since the cooling chamber 22 is adhered closely to an active module 7, it is cooled by heat conduction. The coolant after cooling is discharged to the outside of the flying body.
Patent JP-H0490247-A (JP)
Title: Service system for confirming property name and address
Inventor: ARIYAMA HIROTAKA
IPC: H04M3/42
Filed: 1990-08-02
Abstract: PURPOSE:To confirm the adequacy of a property name and its address by collating the property name and its address with use of telephone number information offering least ambiguity information as a key when the property name and its address sent from a caller are collated and returning the result to the caller terminal equipment. CONSTITUTION:When a caller terminal equipment A sends a call signal to an exchange, a reply message from a service equipment is sent to the caller terminal equipment A. The caller terminal equipment A sends at first telephone number information and when a reply message is returned thereto, property name and its address information (s) is sent to the service equipment. The service equipment makes retrieval and collation processing. As the result of collation processing, an OK/NG message is sent to the caller terminal equipment A. Thus, the line open processing is implemented by sending an interrupt signal from both the service equipment and the terminal equipment A to the exchange.
Patent JP-H1041216-A (JP)
Title: Semiconductor device manufacturing method and photolithography system
Inventor: MUTOU KOUKI
IPC: H01L21/677
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which uses a photolithography method capable of obtaining a resist pattern mask whose size and form are stable. SOLUTION: This photolithography system 10 executes the following; a coating step for forming a photoresist layer on a semiconductor wafer, an exposing step for printing a predetermined pattern on the photoresist layer, and a developing step for developing the photoresist layer on the semiconductor, wafer after the exposing step. When a semiconductor wafer is manufactured by using the photolithography system 10, the supply time interval when semiconductor wafers are supplied to the photolithography system 10 is set equal to the longest required time Tmax in required times T2 -T11 of the respective steps of the photolithography system 10.
Patent JP-H0530438-A (JP)
Title: Output circuit for image sensor
Inventor: KAWAI MAKOTO
IPC: H04N5/378
Filed: 1991-07-23
Abstract: PURPOSE:To simplify an external circuit used to obtain a difference between a feed-through level and an optical signal level and to extend the sampling period even when a waveform period is decreased. CONSTITUTION:Plural circuits each comprising floating diffusions 21,22 and a reset gate 5 connected to each post-stage in common are provided in series and individual amplifiers 23a, 23b are provided to each circuit, and an optical signal level is outputted from the output amplifier 23a and a feed-through level is outputted from the output amplifier 23 simultaneously.
Patent JP-S6097267-A (JP)
Title: Washing apparatus of ultrasonic microscope
Inventor: NAKAMURA IKUZOU
IPC: G01N29/06
Filed: 1983-11-01
Abstract: PURPOSE:To make it possible to remove contamination such as mould, by rotating a porous body so as to press the same to the lens surface of an ultrasonic condensing lens while injecting washing water from the porous body. CONSTITUTION:After the specimen holding stand under an ultrasonic condensing lens 4 is moved, a pinion 16 is revolved to bring the leading end surface 11a of a porous plastic body 11 into contact with the spherical lens part 4a of an ultrasonic condensing lens 4 and washing water is supplied to the porous plastic body 11 from a pump 14 to be injected from the leading end surface 11a and outer peripheral surface thereof while a motor 13 is rotated to rotate the porous plastic body 11. Therefore, the spherical lens part 4a is washed with the rotation of the porous plastic body 11 pressed to said lens part 4a and washing water. In place of the porous plastic body 11, other porous material, for example, a mineral fiber material such as glass fiber or asbesto may be used.
Patent JP-2000039373-A (JP)
Title: Capacitive pressure sensor
Inventor: ISHII MAKOTO
IPC: G01L9/12
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitive pressure sensor which can obtain an excellent detecting sensitivity and which can be operated at an extremely low voltage. SOLUTION: In a capacitive pressure sensor, a change in a pressure acting on a diaphragm 4 is detected on the basis of a change in a capacitance between a first electrode plats 7 which is displaced according to a change in a pressure and which is laminated on the diaphragm 4 and a second electrode plate 9 which is arranged so as to face the first electrode plate 7. In this case, in the second electrode plate 9, a polymer electret layer 12 by a piezoelectric material is formed on a surface which faces the first electrode plate 7.
Patent JP-S5996614-A (JP)
Inventor: FUJITA TEIZOU
IPC: H01H9/00
Filed: 1982-11-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。